Normally, the heat from a flue powers an absorptive chiller .

Quite often, the flue gas refers to the combustion exhaust gas produced at power plants.

Here, carbon dioxide is captured from flue gases at power stations or other large point sources.

It is more usual to see such techniques proposed for air capture, than for flue gas treatment.

The is removed after combustion of fossil fuels, but before the flue gas is expanded to atmospheric pressure.

See also Incineration Scrubber Flue gas emissions Flue gas stacks References External links Schematic process flow of FGD plant 5000 MW FGD Plant (includes a detailed process flow diagram) Alstom presentation to UN ECE on air pollution control (includes process flow diagram for dry, wet and seawater FGD) Flue Gas Treatment article including the removal of hydrogen chloride, sulfur trioxide, and other heavy metal particles such as mercury.

The flue gas consists of mainly carbon dioxide and water vapour, the latter of which is condensed through cooling.

Power plant processes based on oxyfuel combustion are sometimes referred to as zero emission cycles, because the stored is not a fraction removed from the flue gas stream (as in the cases of pre and post combustion capture) but the flue gas stream itself.

Secondly, wood is utilized in the construction of barns for flue and air cured tobaccos, as well as ancillary equipment used in the curing process.

Their officer, Lieutenant Louis de Flue, wrote a detailed report on the defense of the Bastille which was incorporated in the logbook of the Salis Samade and has survived.

The introduction of the flue gas mostly occurs at the bottom of the box to ensure that the carbon dioxide has enough time to interact with algae in the reactor fluid.

Technologies based on regenerative capture by amines for the removal of from flue gas have been deployed to provide high purity gas to the food industry and for enhanced oil recovery.

The flue gases are then cooled in the superheaters, where the heat is transferred to steam, heating the steam to typically at a pressure of for the electricity generation in the turbine.

The hydrogen could be converted into a liquid fuel by upgrading biofuels, for example, or it could be reacted with carbon dioxide from flue gas or otherwise processed to produce liquid fuels for use in transportation applications.

At a cost, sulphur dioxide and nitrogen oxides may be removed from flue gases but Governments are committed also to reducing, or at least stabilizing, the level of carbon dioxide emissions in order to try to ward off global warming.

Technical information on the management of flue gas and other residues, and on the testing, monitoring and reporting of releases, could be updated, and the subsection on formation mechanisms could be restructured to accommodate information on the formation of polychlorinated biphenyls and hexachlorobenzene.

What you need to do there, seems like it might be simple, but it's not, and that's to take all the CO2, after you've burned it, going out the flue, pressurize it, create a liquid, put it somewhere, and hope it stays there.

But we don't have a lot of time, and I'd like to show you the artist's conception of how this system might look if we find ourselves in a protected bay somewhere in the world, and we have in the background in this image, the waste water treatment plant and a source of flue gas for the CO2, but when you do the economics of this system, you find that in fact it will be difficult to make it work.